2 × 13 × 25673

Prime Factor Structure

Factorization String 2 × 13 × 25673

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,078,308

Proper Divisor Sum 410,810

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #667487 ← → #667501

1 2 13 26 25,673 51,346 333,749 667,498

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

667,498 333,749 1,001,248 500,624 250,312 125,156 62,578 31,289 93,868 46,934 23,467 70,402 35,201 105,604 52,802 26,401 79,204 39,602 19,801 59,404 29,702 14,851 44,554 22,277 66,832 33,416 16,708 8,354 4,177 12,532 6,266 3,133 9,400 4,700 2,350 1,175 3,526 1,763 5,290 2,645 7,936 3,968 1,984 992 496 248 124 62 31 94 47 142 71 214 107 322 161 484 242 121

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.